"The world's economic accounting system, if properly entered into the world's computers, will quickly indicate that comprehensive economic success for all humanity is now realizable within a Design Science Decade. All it takes is shifting from weaponry to livingry production."

Materials

The Global Village Construction Set (GVCS) is an open technological platform that allows for the easy fabrication of the 50 different Industrial Machines that it takes to build a small civilization with modern comforts. (Website)

A modern, comfortable lifestyle relies on a variety of efficient Industrial Machines. If you eat bread, you rely on an Agricultural Combine. If you live in a wood house, you rely on a Sawmill. Each of these machines relies on other machines in order for it to exist. If you distill this complex web of interdependent machines into a reproduceable, simple, closed-loop system, you get these Key Features:

Open Source - we freely publish our 3d designs, schematics, instructional videos, budgets, and product manuals on our open source wiki and we harness open collaboration with technical contributors.

Low-Cost - The cost of making or buying our machines are, on average, 8x cheaper than buying from an Industrial Manufacturer, including an average labor cost of hour for a GVCS fabricator.

Modular - Motors, parts, assemblies, and power units can interchange, where units can be grouped together to diversify the functionality that is achievable from a small set of units.

User-Serviceable - Design-for-disassembly allows the user to take apart, maintain, and fix tools readily without the need to rely on expensive repairmen.

DIY - (do-it-yourself) The user gains control of designing, producing, and modifying the GVCS tool set.

PlanetReuse.com claims to be the world's first global website that connects buyers and sellers of reused and reclaimed construction materials and equipment.

The site, launched March 17th, caters to contractors, architects and the homeowner community, allowing users to purchase products online that might otherwise be sent to landfills. Diverting materials from landfills is the driving force behind PlanetReuse.com, according to the company's CEO, Brad Hardin.

"The background for PlanetReuse was that I was amazed how difficult it was finding resources to achieve LEED-MR credits and noticed the need to develop a material reclamation platform that would allow buyers and sellers of reused materials to connect and save more virgin materials from entering the waste stream and further polluting our planet," he said.

Sellers can create free listings with photos on the site for reused, reclaimed and excess building materials. Buyers can search the site for items in their area or other areas of the world.

Hydrogen could be a clean, abundant energy source, but it's difficult to store in bulk. In new research, materials scientists at Rice University have made the surprising discovery that tiny carbon capsules called buckyballs are so strong they can hold volumes of hydrogen nearly as dense as those at the center of Jupiter.

The research appears on the March 2008 cover of the American Chemical Society's journal Nano Letters.

"Based on our calculations, it appears that some buckyballs are capable of holding volumes of hydrogen so dense as to be almost metallic," said lead researcher Boris Yakobson, professor of mechanical engineering and materials science at Rice. "It appears they can hold about 8 percent of their weight in hydrogen at room temperature, which is considerably better than the federal target of 6 percent."

The Department of Energy has devoted more than $1 billion to developing technologies for hydrogen-powered automobiles, including technologies to cost-effectively store hydrogen for use in cars. Hydrogen is the lightest element in the universe, and it is very difficult to store in bulk. For hydrogen cars to be competitive with gasoline-powered cars, they need a comparable range and a reasonably compact fuel system. It's estimated that a hydrogen-powered car with a suitable range will require a storage system with densities greater than those found in pure, liquid hydrogen. READ MORE »

"WhalePower, based in Toronto, Ontario, is testing this wind-turbine blade at a wind-testing facility in Prince Edward Island. The bumps, or "tubercles," on the blade's leading edge reduce noise, increase its stability, and enable it to capture more energy from the wind." Credit: WhalePower

Mimicking the bumps on humpback-whale fins could lead to more efficient wind turbines.
By Tyler Hamilton

Marine scientists have long suspected that humpback whales' incredible agility comes from the bumps on the leading edges of their flippers. Now Harvard University researchers have come up with a mathematical model that helps explain this hydrodynamic edge. The work gives theoretical weight to a growing body of empirical evidence that similar bumps could lead to more-stable airplane designs, submarines with greater agility, and turbine blades that can capture more energy from the wind and water. READ MORE »

GreenPipe USA is a distributor of well-designed and environmentally friendly piping products. Their Pipe replaces traditional systems such as copper, PVC, black pipe, galvanized and other piping materials.greenpipeusa.com